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LordOfWar

finished status report generator to count the number of frames completed and update the int variable in the blendjob structure. Still need to add code to count the number of frames assigned and the percent done.

How do you round an interger to 2 decimal places?

moved possibility to secondary upload location to blendjob structure from the frameset structure... cause its not gonna change in between frames... it would just waste a ton of memory.

Still need to add more comments to the status report generator.

/*
  Copyright 2008 Nathan Phillip Brink, Ethan Zonca

  This file is a part of DistRen.

  DistRen is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.

  DistRen is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU Affero General Public License for more details.

  You should have received a copy of the GNU Affero General Public License
  along with DistRen.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _DISTREN_EXECIO_H
#define _DISTREN_EXECIO_H

/*
  This file tries to abstract away getting a socket/fd that talks to a spawned program
 */

#include <unistd.h>

enum execio_state
  {
    EXECIO_STATE_ERROR,
    EXECIO_STATE_EOF
  };


struct execio
{
  int pipe_write;
  int pipe_read;

  enum execio_state state;

  pid_t child;
};

/*
  runs progname with the arguments in argv. argv must be null terminated!!!!!!!!!

  returns nonzero return on error
*/
int execio_open(struct execio **rem, const char *progname, char *const argv[]);

/*
   doesn't block,
   returns 0 on success, 1 on failure
*/
int execio_read(struct execio *eio, void *buf, size_t len, size_t *bytesread);
int execio_write(struct execio *eio, void *buf, size_t len, size_t *bytesread);

/*
  use this function to determine if the using program should keep trying to read/write
 */
enum execio_state execio_state(struct execio *eio);

/* 
   nonzero return on error 
*/
int execio_close(struct execio *eio);

#endif